in-your-face adjective 1in your face exclamation 1forms 2 adjective1 •(informal) Aggressively or blatantly confrontational.But the firm’s in-your-face attitude—and the relentless pressure to perform—takes its toll. — 2011 in your face exclamation1 •A derisive and contemptuous exclamation of triumph over one's interlocutor.I got picked for the cheerleading squad, and YOU didn't. In your face! formsmore in-your-face · most in-your-face